SD9000-K-1A hydr opower station automation equipment will control and protection in one set, and has a self-test function, it can detect the input and output of various states, according to the normal flow control of the road link, with a small external relay, The contactor can complete the normal start-up and control flow of the hydro-generator, so the hydro-generator control system with the device as the core can realize automatic starting, automatic start-up, automatic frequency regulation and voltage regulation, automatic quasi-synchronization and automatic Current, frequency, temperature and other protection; as long as the normal power, the device then let the system into the protection and monitoring of the state, the reliable protection of generators (such as the protection of the power supply, Of the normal operation.

The SD9000-K-1A automation device can be used in both low-voltage and high-voltage units. The SD9000-K-1A automation device can be used for both high-voltage and low-voltage units. The devices include SD9000-K microcomputer exciter, current transformer, relay, contactor, Composed of SD9000 hydr opower station low pressure unit integrated automation control screen is mainly used for low pressure unit automation control. By this device and SD9000-L microcomputer excitation devices, relays, contactors, conventional instruments and other electronic components of the SD9000 hydr opower station automation control panel and high-voltage switchgear formed on the high-voltage unit of automatic control.

SD9000-K-1A automation device can be used both for low-voltage unit can also be used for high-voltage unit, by the device and disconnection SD9000-K-1A hydr opower station low voltage unit automation device is our self-developed device, which solves the rural low-voltage hydr opower station automation control Of the problem, making the operation of hydr opower to achieve automation, security, information technology.

SD9000-K-1A hydr opower station automation devices have applied for national patents, and passed the Hunan Provincial Quality Supervision Bureau detection, the technical indicators have reached and exceeded the national standards and ministerial standards.

The main function:

1, automatic start and automatic speed control, automatic Kai Li, automatic quasi-synchronous.

2, automatically adjust the active power according to the water level, automatically adjust the reactive power.

3, eight-way temperature inspection alarm protection.

4, the current quick-break protection, current over-current with time protection, undervoltage protection, overvoltage protection, low-cycle protection, over-frequency protection, runaway protection, water level protection, loss of magnetic switch protection

5, automatic shutdown, automatic water level shutdown and communication functions.